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Scooters - Big Bore => Xciting 500 => Topic started by: xsel777 on March 31, 2016, 02:52:50 AM

Title: Hesitation at speed
Post by: xsel777 on March 31, 2016, 02:52:50 AM
Yesterday it started.

I am riding 130kmh,and suddenly there is this hesitation for a moment.
Revs are at 7000.
It happened a few more times,  so I slowed to 120kmh.revs at 6000.
It happened again.
I stopped and checked oil=full .

I notice it happens when engine hot.

I replaced the brisk spark plug with regular Plug, still happening.

I took out the air filter(very dirty), and the phenomenon is still there, but less.
I was revving it on the central stand.

Tomorrow I replace the air filter and the fuel filter.

Any ideas?



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